安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
|
- What is the difference between File and FileInfo in C#?
Both members of the File and FileInfo class are decorated with the [System Security SecurityCritical] and [System Security SecuritySafeCritical] attribute but File class has 'multiple security checks' as compared to FileInfo class and the check is performed each time when you call a static member of the File class
- Create an Empty FileInfo Object in C# without an existing file
FileInfo _fileinfo = new FileInfo(@"C:\NonExistant txt"); instead of FileInfo _fileinfo = new FileInfo(File Empty); You can then think of your own test to see if you're dealing with the 'Empty' FileInfo object, such as checking drive letter, extension, File Exists tests and such
- How can I get the FileInfo of all files in a folder with GetFile()?
var dir = new DirectoryInfo(textBoxPath Text); FileInfo[] files = dir GetFiles(); Also I suggest you to use Path Combine for generating new file path and FileInfo MoveTo method, which don't require source directory name:
- How do I get the files names from FileInfo []? - Stack Overflow
In order to access the FileInfos in _fi, I would add them to a dictionary in order to allow a fast lookup Dictionary<string, FileInfo> fileDict = _fi ToDictionary(f => f Name); (be sure to have a using System Linq; )
- how get file extension from FileInfo In asp. net With c#
Ask questions, find answers and collaborate at work with Stack Overflow for Teams Try Teams for free Explore Teams
- c# - How to get FileInfo via a foreach Loop? - Stack Overflow
You should provide type of variable used inside loop In your case it will be FileInfo But with C# 3 0 or later you can just write var and compiler will infer type for you:
- How to get File Created Date and Modified Date - Stack Overflow
Per the link, "If you are performing multiple operations on the same file, it can be more efficient to use FileInfo instance methods instead of the corresponding static methods of the File class, because a security check will not always be necessary " –
- c# - Getting file names without extensions - Stack Overflow
It seems messy to use Path GetFileNameWithoutExtension in the case you already have a FileInfo object So you might take advantage of the fact FileInfo Extension is part of FileInfo Name to do a simple string operation, and just remove the end of the string:
|
|
|